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Single Row Steel Bearing Cup

B-78

Single Row Steel Bearing Cup
Item #101737915
  • 0.44 in Inner Diameter
  • 0.63 in Outer Diameter
  • 0.5 in Overall Width
Single Row Steel Bearing Cup
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    Shipment Options
  • 0.44 in Inner Diameter
  • 0.63 in Outer Diameter
  • 0.5 in Overall Width

features

  • Best used to provide maximum radial load capacity (full complement of rollers, no cage) for thin cross section applications
  • A hardened and machined shaft or an "IR" Inner Ring is required for optimal performance
  • A press fit into the housing is required
  • Available with an oil hole (-OH)
  • Available with a precision ground outside diameter (GB style) for applications that require higher precision and/or two bearings mounted side by side
  • Available with heavy duty rollers (BH style) for applications that require maximum radial load capacity
  • Available with a closed end (M)
Radial Internal Clearance Specification N/A
I.D. 7/16 in
Speed (Max) Grease 4100 rpm
Precision Class ABEC 1
Limiting Speed - Oil 6300 rpm
Series B
O.D. Type Straight
Oil Hole w/o Oil Hole
Enclosure Open
Housing Bore [Max] 0.6255 in
Bearing Material 1014 Steel
Outer Ring Width 0.5 in, 12.7 mm
Dynamic Load Rating 8.97 kN
Operating Temperature [Max] 230 ˚F
Static Load Rating 13.8 kN
Speed (Max) Oil 6300 rpm
Radial Internal Clearance N/A
Capacity Standard Capacity
Bore Type Round Bore, Inch Type
Tolerance Iso Class 0 (RBEC 1)
Cage Material Cageless
Relubricatable No
Relubrication Feature No
Operating Temperature [Min] -22 ˚F
Working Load 1690 lbf
Overall Width 0.5 in, 12.7 mm
Housing Bore [Min] 0.6245 in
Self Aligning No
O.D. 0.625 in
Bearing Design Outer Ring & Roller Assembly
End Type Open End
Mounting Method Press Fit
Rolling Element Needle Roller
Origin Needle Radial
Lubricant Rust Preventative
Component Assembly
No. of Rows 1
Precision Ground No
Weight 0.003 LB
EAN or UPC 605790198182
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